Add health storage HAL implementation.
Test: lshal
Bug: 34899586
Change-Id: I06668b515dfffb446a1686585bd56e9eef9e8132
diff --git a/guest/hals/health/storage/Android.bp b/guest/hals/health/storage/Android.bp
new file mode 100644
index 0000000..e81fea0
--- /dev/null
+++ b/guest/hals/health/storage/Android.bp
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+cc_binary {
+ name: "android.hardware.health.storage@1.0-service.cuttlefish",
+ vendor: true,
+ defaults: ["hidl_defaults"],
+ relative_install_path: "hw",
+ init_rc: ["android.hardware.health.storage@1.0-service.cuttlefish.rc"],
+ srcs: [
+ "Storage.cpp",
+ "service.cpp",
+ ],
+
+ cflags: [
+ "-Wall",
+ "-Werror",
+ ],
+
+ shared_libs: [
+ "android.hardware.health.storage@1.0",
+ "libbase",
+ "libhidlbase",
+ "libhidltransport",
+ "libutils",
+ ],
+
+ vintf_fragments: [
+ "manifest_android.hardware.health.storage@1.0.cuttlefish.xml",
+ ],
+}
diff --git a/guest/hals/health/storage/Storage.cpp b/guest/hals/health/storage/Storage.cpp
new file mode 100644
index 0000000..6b7671a
--- /dev/null
+++ b/guest/hals/health/storage/Storage.cpp
@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Storage.h"
+
+#include <android-base/logging.h>
+
+namespace android {
+namespace hardware {
+namespace health {
+namespace storage {
+namespace V1_0 {
+namespace implementation {
+
+Return<void> Storage::garbageCollect(uint64_t /*timeoutSeconds*/,
+ const sp<IGarbageCollectCallback>& cb) {
+ LOG(INFO) << "IStorage::garbageCollect() is called. Nothing to do.";
+ if (cb != nullptr) {
+ auto ret = cb->onFinish(Result::SUCCESS);
+ if (!ret.isOk()) {
+ LOG(WARNING) << "Cannot return result to callback: " << ret.description();
+ }
+ }
+ return Void();
+}
+
+
+} // namespace implementation
+} // namespace V1_0
+} // namespace storage
+} // namespace health
+} // namespace hardware
+} // namespace android
diff --git a/guest/hals/health/storage/Storage.h b/guest/hals/health/storage/Storage.h
new file mode 100644
index 0000000..08ff3f2
--- /dev/null
+++ b/guest/hals/health/storage/Storage.h
@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef ANDROID_HARDWARE_HEALTH_FILESYSTEM_V1_0_FILESYSTEM_H
+#define ANDROID_HARDWARE_HEALTH_FILESYSTEM_V1_0_FILESYSTEM_H
+
+#include <android/hardware/health/storage/1.0/IStorage.h>
+#include <hidl/Status.h>
+
+namespace android {
+namespace hardware {
+namespace health {
+namespace storage {
+namespace V1_0 {
+namespace implementation {
+
+using ::android::sp;
+using ::android::hardware::hidl_handle;
+using ::android::hardware::hidl_string;
+using ::android::hardware::hidl_vec;
+using ::android::hardware::Return;
+
+struct Storage : public IStorage {
+ Return<void> garbageCollect(uint64_t timeoutSeconds,
+ const sp<IGarbageCollectCallback>& cb) override;
+};
+
+} // namespace implementation
+} // namespace V1_0
+} // namespace storage
+} // namespace health
+} // namespace hardware
+} // namespace android
+
+#endif // ANDROID_HARDWARE_HEALTH_FILESYSTEM_V1_0_FILESYSTEM_H
diff --git a/guest/hals/health/storage/android.hardware.health.storage@1.0-service.cuttlefish.rc b/guest/hals/health/storage/android.hardware.health.storage@1.0-service.cuttlefish.rc
new file mode 100644
index 0000000..44eccf3
--- /dev/null
+++ b/guest/hals/health/storage/android.hardware.health.storage@1.0-service.cuttlefish.rc
@@ -0,0 +1,23 @@
+#
+# Copyright (C) 2019 The Android Open-Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+service vendor.health-storage-hal-1-0 /vendor/bin/hw/android.hardware.health.storage@1.0-service.cuttlefish
+ interface android.hardware.health.storage@1.0::IStorage default
+ oneshot
+ disabled
+ class hal
+ user system
+ group system
diff --git a/guest/hals/health/storage/manifest_android.hardware.health.storage@1.0.cuttlefish.xml b/guest/hals/health/storage/manifest_android.hardware.health.storage@1.0.cuttlefish.xml
new file mode 100644
index 0000000..62b23e0
--- /dev/null
+++ b/guest/hals/health/storage/manifest_android.hardware.health.storage@1.0.cuttlefish.xml
@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2019 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+<manifest version="1.0" type="device">
+ <hal>
+ <name>android.hardware.health.storage</name>
+ <transport>hwbinder</transport>
+ <version>1.0</version>
+ <interface>
+ <name>IStorage</name>
+ <instance>default</instance>
+ </interface>
+ </hal>
+</manifest>
diff --git a/guest/hals/health/storage/service.cpp b/guest/hals/health/storage/service.cpp
new file mode 100644
index 0000000..c54e507
--- /dev/null
+++ b/guest/hals/health/storage/service.cpp
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <hidl/HidlLazyUtils.h>
+#include <hidl/HidlTransportSupport.h>
+#include "Storage.h"
+
+using android::OK;
+using android::sp;
+using android::status_t;
+using android::UNKNOWN_ERROR;
+using android::hardware::configureRpcThreadpool;
+using android::hardware::joinRpcThreadpool;
+using android::hardware::LazyServiceRegistrar;
+using android::hardware::health::storage::V1_0::IStorage;
+using android::hardware::health::storage::V1_0::implementation::Storage;
+
+int main() {
+ configureRpcThreadpool(1, true);
+
+ sp<IStorage> service = new Storage();
+ status_t result = LazyServiceRegistrar().registerService(service);
+
+ if (result != OK) {
+ return result;
+ }
+
+ joinRpcThreadpool();
+ return UNKNOWN_ERROR;
+}
